. >> reporter: to roy bosley surprise during the appointment he said webster suggested she get back on narcotic pain killers. >> and my response to him was, my wife is addicted. >> reporter: about a year after that appointment, after taking his advice, carol ann bosley overdosed again, this time it was fatal. but her story does not end there. weeks after her death, the medical examiner had ruled her death a suicide. >> i said, why did you label it suicide? and he said, well, i called dr. webster he told me that she committed suicide. >> reporter: why do you have to call dr. webster for a diagnosis? >> reporter: the utah medical examiner's office said webster didn't have any influence over her stated cause of death, which makes what happened next even more puzzling. >> maybe five weeks later, i get a revised autopsy report. cause of death, undetermined. >> reporter: when it came back undetermined, was there an explanation? they just changed it. it has been four years since she died, her husband still wonders why his pleas for help to the staff at life tree and especially lind webster fe